EP 1221319 B1 20040506 - Breast pump
Title (en)
Breast pump
Title (de)
Brustpumpe
Title (fr)
Pompe tire-lait
Publication
Application
Priority
EP 01100241 A 20010103
Abstract (en)
[origin: EP1221319A1] The pump has a membrane vacuum pump with drive motor and control electronics for setting the motor speed depending on a pre-programmed vacuum variation. A vacuum chamber with separating membrane is provided between the vacuum pump and suction cup whose first chamber is connected to the pump suction line of and whose second chamber can be connected to the suction cup. The first chamber has a controlled device for releasing vacuum that has built up.
IPC 1-7
IPC 8 full level
A01J 5/00 (2006.01); A61M 1/06 (2006.01); A61M 1/00 (2006.01)
CPC (source: EP KR US)
A61M 1/06 (2013.01 - EP US); A61M 1/0693 (2021.05 - EP KR US); A61M 1/0697 (2021.05 - EP KR US); A61M 1/75 (2021.05 - KR); A61M 1/75 (2021.05 - EP US); A61M 2205/50 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1221319 A1 20020710; EP 1221319 B1 20040506; AT E265870 T1 20040515; AU 2002220441 B2 20060223; CA 2433088 A1 20020711; CA 2433088 C 20091124; DE 50102196 D1 20040609; DK 1221319 T3 20040830; ES 2220593 T3 20041216; HK 1049288 A1 20030509; HK 1049288 B 20050218; JP 2004524016 A 20040812; KR 100820894 B1 20080410; KR 20030065583 A 20030806; NO 20033020 D0 20030701; NO 20033020 L 20030822; NO 330575 B1 20110516; US 2004215138 A1 20041028; US 6921379 B2 20050726; WO 02053208 A1 20020711
DOCDB simple family (application)
EP 01100241 A 20010103; AT 01100241 T 20010103; AU 2002220441 A 20011220; CA 2433088 A 20011220; CH 0100732 W 20011220; DE 50102196 T 20010103; DK 01100241 T 20010103; ES 01100241 T 20010103; HK 02109368 A 20021227; JP 2002554157 A 20011220; KR 20037008818 A 20030627; NO 20033020 A 20030701; US 25049703 A 20031017